/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

import excepcion.DAOExcepcion;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import modelo.Usuario;
import negocio.SeguridadNegocio;

/**
 *
 * @author operador
 */

public class LoginServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        System.out.println("Ingreso a LoginServlet doPost");

        String login = request.getParameter("login");
        String password = request.getParameter("password");
        Usuario usuario = null;
        try {
            usuario = SeguridadNegocio.getInstance().obtener(login, password);
        } catch (DAOExcepcion ex) {
            ex.printStackTrace();
        }
        if (null != usuario) {
            HttpSession session = request.getSession(true);
            session.setAttribute("sesionUsuario", usuario);
            request.getRequestDispatcher("futbitofacil" + usuario.getTipo() + ".jsp").forward(request, response);
        } else {
            request.setAttribute("error", "Usuario invalido");
            request.getRequestDispatcher("login.jsp").forward(request, response);
        }

        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
